Posted by **Toby** on Friday, October 18, 2013 at 3:45pm.

Is this right??

10 + 7 = 17/100 = 41.2 %

100 + 92 = 192/100 = 1.92 %

15 + 13 = 28/100 = 1.25 %

28 + 22 = 50/100 = .5%

- Math percentages -
**Ms. Sue**, Friday, October 18, 2013 at 3:49pm
I don't know what the addition problems are. However, I checked your percentage answers.

This is right.

192/100 = 1.92 %

The others are wrong.

Remember to divide the numerator by the denominator and then multiply by 100.

- Math percentages -
**Toby**, Friday, October 18, 2013 at 3:53pm
These can you write them out for me?

100 + 92 = 192/100 = 1.92 %

15 + 13 = 28/100 = 1.25 %

28 + 22 = 50/100 = .5%

I went through them and still came out with these answers? So confused now. I udnerstand what you mean, but it comes out the numerator so I thought they were right? Can you explain each?

- Math percentages -
**Toby " MS Sue"**, Friday, October 18, 2013 at 4:00pm
Can't figure out why this one is wrong?

28 + 22 = 50/100 = .5%

- Math percentages -
**Writeacher**, Friday, October 18, 2013 at 4:17pm
50/100 = 50%

28/100 = ??%

17/100 = ??%

- Math percentages -
**Ms. Sue**, Friday, October 18, 2013 at 4:20pm
Did you divide the numerator by the denominator?

28 divided by 100 = ?

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